Initially a 22 m3 tank is 2/3 filled with SG=0.88 fluid that must be diluted with another fluid to get the correct color to match a dye lot. Initially the

solution contains 32% wt pigment and it is being diluted with 8% wt pigment. The flow rate in is 12 kg/min and the flow rate out if 9 kg/min.MULTIPLE PARTS.How long until the tank overflows, in hours?